I was just about to leave the pier after visiting with my brother and his family, today they were flying double red flags which means nobody in the water except surfers if they are tethered to there boards, and of course they are. Two guys had been trying to catch a wave for a good hour and when we were ready to go I waited, everyone got halfway down the pier and this guy caught a wave long enough for four quick shots. Focused at the full 400mm.